package hw3;

public class StudentTest {
    public static void main(String[] args) {
        Student s1 = new Student("liusan",20,90.0f);
        Student s2 = new Student("zhangsan",22,90.0f);
        Student s3 = new Student("wangwu",20,99.0f);
        Student  s4 = new Student("sunliu",22,100.0f);
    }
}
